Note: This method only works with the JPEG format. In the pop-up window, you can adjust the image quality by moving the Quality slider. Then, move your cursor to the “File” icon in the top-left and select “Export…” from the menu. First, right-click on an image and select “Preview (default)”. Your Mac has a great built-in image-editing tool: the Preview app, which can meet most of your basic editing demands. (To open the storage manager, go to the Apple menu > About This Mac > Storage > Manage).Īfter you’ve sorted through your photos and deleted the ones you don’t want to keep, what can you do to reduce the amount of storage space the ones you do want take up? Well, here are some tricks! Lower the quality to reduce the image size Oh no, you open the storage manager on your Mac and see that the already low disk space is stuffed full with stacks of photos, some of which could be taking up tens of megabytes on their own! And there are most likely many more images stored on your Mac other than those in Photos!
